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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
23/08/2024, 18:59
General
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Target
bcccec78cfc1a43e998fb318df2a3043_JaffaCakes118.exe
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Size
1.1MB
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MD5
bcccec78cfc1a43e998fb318df2a3043
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SHA1
7b2f07507da3191b5b6feabe82b2feca3a38bb37
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SHA256
870489ab9d127826e36919978c7fd80ca85dffd955562e6e38b095234445082f
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SHA512
18ba5362ea0bc605f6fe4629619d0848afeb22eb7424ace28285e8ac3e0ede172571e923ca9e8f3bf103ef235b452f0ae6952500150fff502b4ae213d5eddf4f
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SSDEEP
24576:iFszWS5ZfmLljbzQnDB+7BssNW5oIrqQFWrVMwNOiBxouj9D3:iW0lDKDB+7BsQKqyWrVMwXqU1
Malware Config
Signatures
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ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bcccec78cfc1a43e998fb318df2a3043_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bcccec78cfc1a43e998fb318df2a3043_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\msets.exe"C:\Users\Admin\AppData\Local\Temp\msets.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1036,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
762KB
MD50aeab8f910dda47a3aed6652f9a1cfdf
SHA15b8024fdb3e7187f8253f41f7be479356b655ab5
SHA256805a756c8dc926ad37d27282a3abb595fe6ca7e51354e956489944e9396fed65
SHA5129e3d7c30a23f04a05d4f52bfbd7832bbeaed37db2b236486953aa50d37642c11fc59938a46ecf8b9467f950d281ea5fc848ef70a4fb223698fcb9b06ba14b2b0
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.2MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.2MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB